Documentation/devicetree/bindings/serial/fsl-lpuart.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/serial/fsl-lpuart.yaml

Extension

.yaml

Size

2103 bytes

Lines

99

Domain

Support Tooling And Documentation

Bucket

Documentation

Inferred role

Support Tooling And Documentation: configuration, schema, or hardware description

Status

atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• dt-bindings/clock/vf610-clock.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/serial/fsl-lpuart.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale low power universal asynchronous receiver/transmitter (lpuart)

maintainers:
  - Fugang Duan <fugang.duan@nxp.com>

allOf:
  - $ref: rs485.yaml#
  - $ref: serial.yaml#

properties:
  compatible:
    oneOf:
      - enum:
          - fsl,vf610-lpuart
          - fsl,ls1021a-lpuart
          - fsl,ls1028a-lpuart
          - fsl,imx7ulp-lpuart
          - fsl,imx8qxp-lpuart
          - fsl,imxrt1050-lpuart
      - items:
          - enum:
              - fsl,imx8ulp-lpuart
          - const: fsl,imx7ulp-lpuart
      - items:
          - enum:
              - fsl,imx93-lpuart
              - fsl,imx94-lpuart
              - fsl,imx95-lpuart
          - const: fsl,imx8ulp-lpuart
          - const: fsl,imx7ulp-lpuart
      - items:
          - enum:
              - fsl,imx8qm-lpuart
              - fsl,imx8dxl-lpuart
          - const: fsl,imx8qxp-lpuart
      - items:
          - const: fsl,imxrt1050-lpuart
          - const: fsl,imxrt1170-lpuart

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: ipg clock
      - description: baud clock
    minItems: 1

  clock-names:
    items:
      - const: ipg
      - const: baud
    minItems: 1

  dmas:
    items:
      - description: DMA controller phandle and request line for RX
      - description: DMA controller phandle and request line for TX

  dma-names:
    items:

Annotation

• Immediate include surface: `dt-bindings/clock/vf610-clock.h`.
• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.